Biology High School

it is a swollen structure at the end of a style​

Answers

Answer 1

Answer:

Stigma is the swollen structure at the end of a style.

In other words, stigma is the entrance to the pollen grains or as the landing platform for the pollen grains.

Explanation:

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Answer 2

Answer:

Stigma is the swollen structure at the end of a style.

Explanation:

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Related Questions

A human cell that has 46 chromosomes would have __ daughter cells that each have __ chromosomes after mitosis.

Answers

Answer:

2 daughter cells, 46 chromosomes

Explanation:

Mitosis is reproduction of somatic cells, or body cells. It's end product will always be 2 daughter cells, each identical to one another, therefore meaning, it will also have the same number of chromosomes!

Answer: one daughter cells and each have 23

Explanation: mitosis is the first then meiosis

How does the attachment of spindle fibers differ between mitosis and meiosis I?

Answers

in mitosis, the spindle fibers start to divide. in meiosis, these fibers match back up again

In mitosis, the spindle fibers from two poles attach to each chromosome but in meiosis I, the spindle fibers from only ONE pole attaches to the chromosome.

WHAT IS MITOSIS AND MEIOSIS?

Mitosis and meiosis are two kinds of cell divisions. Mitosis involves separation of a single parent cell to produce two genetically identical cells while meiosis involves the separation of a single parent cell to produce four genetically different daughter cells.

WHAT IS SPINDLE FIBER?

Spindle fibers are structures that emanate from centrosome organelles and responsible for the separation of chromosomes during karyokinesis (nuclear division).

During the two cellular divisions (mitosis and meiosis), spindle fibers attach to the centromeres of each chromosome in order to align and eventually divide them.

However, in mitosis, spindle fibers from two opposite poles attach to each chromosome but in meiosis I, the spindle fibers from only ONE pole attaches to the chromosome.

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55 POINTS!! PLEASE HELP ME

Answers

Explanation:

1. granatic

2. basaltic

Answer:

1. B

2. A

Explanation:

The study of fossil succession allows
O matching of similarly-aged rocks from different outcrops
O the study of habits of extinct mammals
O recognition of the kings of the beasts in past times
O absolute dating of fossil-bearing strata

Answers

The law of faunal succession allows geologists to date the rocks they are studying. The fossils present in a rock unit may provide very useful tools for precise dating. Some species only existed for short, well-known periods in Earth history--their fossils, called index fossils, are especially helpful.


Amoebas are single-celled organisms

Answers

Explanation:

no amoebas are multi cellular

Answer:

true

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Why did the dinosaur extinction have a happy ending for us? PLEAASEE!!

Answers

Explanation:

because if they were still alive today then our species would be endangered

list the planets from smallest to largest:

Answers

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter

Explanation:

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter.

Explanation:

can someone help me pls

Answers

I pretty sure it’s A.

If a cell in G1 phase has 4 chromosomes, how many chromosomes will it have by the end of meiosis?​

Answers

Answer:

G1 phase (Gap 1) - Cellular contents excluding the chromosomes, are duplicated. II. S phase (DNA Synthesis) - Each of the 46 chromosomes are duplicated by the cell. III.

Explanation:

11 A scientist transfers a fragment of genetic material from one organism to
another organism of a different species. What is this process called?
F artificial selection
H genetic engineering
I asexual reproduction
G selective breeding

Answers

Answer:

H) Genteic Engineering

The phenotype of an organism is its physical characteristics, which result from the organsism's genes.

Answers

What is the question ??

The term "phenotype" refers to the observable physical properties of an organism; these include the organism's appearance, development, and behavior. An organism's phenotype is determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences upon these genes.

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Why is the timing of a mutation in relation to fertilization important in whether it can be passed onto offspring?

Answers

Answer:

Since all cells in our body contain DNA, there are lots of places for mutation to occur; however, some mutations cannot be passed on to the offspring and do not matter for evolution.

Explanation:

I hope this answers your question...

Organisms under the taxonomic group Animalia are
A. sometimes multicellular autotrophs.
B. sometimes unicellular heterotrophs.
c. all multicellular heterotrophs.
D. all unicellular autotrophs.

Answers

I’m sure that the answer is C ,but I’m not 100 percent sure.

Answer:

D

Explanation:

Animals:

Eukaryote

Multicellular

Consumer/Heterotroph

Sexual reproduction

Alright, I’m begging someone for help plz

Answers

Answer is C

Hope this helps

A reaction time contest is held. While most competitors had an average sound reaction time between 0.17 and 0.20 seconds, one person scored a fantastic 0.0713 seconds on average. The results of this test are shown below. What is the most likely explanation of this unusually low average time?

A. The subject frank a beverage with a lot of caffeine just before the contest.

B. The subject had very warm arms and hands.

C. The subject was an avid video game player.

D. None of the above.

Answers

Answer:

its d bro

Explanation:

none of those make sense its literally d so easy

None of the above options is an explanation of the unusually low average time. Therefore, option (D) is correct.

What is standard deviation?

The standard deviation in statistics is a measurement of how much a group of data may vary or be dispersed. While a high standard deviation suggests that the values are dispersed throughout a larger range, a low standard deviation suggests that the values tend to be near to the established mean.

An average is one number chosen to represent a group of numbers; it is often the sum of the numbers divided by the number of numbers in the group. The average of the integers 2, 3, 4, 7, and 9 is, for instance, 5.

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what is released into the cell during glycosis?

Answers

cellular respiration,glucose is oxidizedto Carbon dioxide and water

Consider that basilosaurus lived in the ocean, how has the environment of this location changed since basilosaurus lived?

Answers

Answer:

Explanation:

This is because basilosaurus lived in the aquatic region with it sturdy slippers and long body.There was change in the environment due to the shifting that occur to tectonic plates and marking a portion of the land to move to a higher altitude or block the inflow of water from being in the deserted place.

*WORTH 12 POINTS * Punnett squares show all of the following except __________.

A. all of the possible traits an organism can have

B. the possible outcomes for the genotype of an offspring

C. the possible outcomes for the genotype of an offspring

D. the genotype of the father for a specific trait

Answers

Answer:

D

Explanation

Because you are attempting to find out about the offspring not the parents.

What is a known health problem caused by smokeless tobacco?
emphysema
lung cancer
mouth cancer
cataracts in the eyes

Answers

Other effects

can lead to a nicotine addictioncauses cancer of the mouth, esophagus (the passage that connects the throat to the stomach), and pancreas (a gland that helps with digestion and maintaining proper blood sugar levels)can increase risks for early delivery and stillbirth when used during pregnancymay increase the risk for death from heart disease and stroke

Answer:

Mouth Cancer, examples of smokeless Tabaco are chew and dip.

Write the letter of the correct answer on the line at left.
7.
Benny uses a compass to navigate his way through the woods when he
is carnping. The needle on the compass reacts to Earth's magnetic field
by always pointing north. Which part of Earth is responsible for creating
its magnetic field?
A. Cilist
B. inner core
C. mantle
D. outer core

Answers

Answer

Outer Core

Because of the weight of the melting moving metal creates energy

Our planet is shielded from cosmic radiation and charged particles from our Sun by the magnetic field, which is created by the motion of molten iron in the Earth's core. It also offers the framework for compass navigation. Thus, option D is correct.

What role of outer core of earth in magnetic field?

Radiative heating and chemical differentiation have caused the Earth's outer core to be in a state of turbulent convection.

The convective kinetic energy is transformed into electrical and magnetic energy through a mechanism that is somewhat similar to a naturally occurring electrical generator.

The magnetic field is not produced by the earth's core, since metals lose their magnetic characteristics at high temperatures.

Therefore, Because of the weight of the melting, moving metal creates energy.

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Which organelle is this?

Answers

That is a chloroplast.

Hope this helps

biology question below

Answers

The answer is chromatin

Answer:

chromatin

Explanation:

Chromosomes are made up of a DNA-protein complex called chromatin that is organized into subunits called nucleosomes.

T
A
A
C
G
C
A
G
What is the order of bases that will compliment this side of a DNA strand

Answers

Answer:

A, T, T, G, C, G, T, C

Explanation:

A becomes a T

T becomes a A

C becomes a G

G becomes a C

what stores and delivers nutrients throughout the cell and transports waste to the cell membrane

Answers

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Vacuoles store water, food, and waste. The endoplasmic reticulum (ER) is a series of tunnels throughout the cytoplasm. They transport proteins from one part of the cell to another. Ribosomes are the protein factories of the cell.

Hope it helps uh...

The organelle that is responsible for storing and transporting nutrients through the cells is Vacuoles.

Vacuoles are also know as storage containers, they act as a storage organ in the body. This storage organ helps to transport food substances /molecules in the cell. Vacuoles are composed of enzymes, they help to hold water an food molecules. Vacuoles also help to remove waste substances that are harmful to the body.

The vacuole helps to keep balance in the body as they help to keep useful molecules and also get rid of waste substances.

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Which cell organelle is used to move fluid across the outside of the cell
membrane?

A.Chloroplast

B.Cytoplasm

C.Flagella

D.Cilia

Answers

Answer:

im going to say either c or d or both

Explanation:

sorry if im wrong

Answer:

b)cytoplasm is the one that moves the fluid.

What's the total number of different arrangements in dna molecule with 2 base pairs?​

Answers

Answer:

23

Explanation:

23

because 23 plus 23 equal 46 which makes, you. and u get 23 from ur mom and 23 from ur dad.

Explain how spirogyra is also called green algae reproduces in water.

Answers

Answer: Spirogyras are filamentous green algae, named for their spiraling chloroplasts. Each cell of the filaments features a large central vacuole, within which the nucleus is suspended by fine strands of cytoplasm

Explanation:

What type of pathogen is salmonella

Answers

Answer:

Salmonella is a genus of rod-shaped (bacillus) Gram-negative bacteria of the family Enterobacteriaceae. The two species of Salmonella are Salmonella enterica and Salmonella bongori. S. enterica is the type species and is further divided into six subspecies that include over 2,600 serotypes.

Explanation:

Answer: Ok Salmonella is a genus of rod-shaped (bacillus) Gram-negative bacteria of the family Enterobacteriaceae. The two species of Salmonella are Salmonella enterica and Salmonella bongori. S. enterica is the type species and is further divided into six subspecies that include over 2,600 serotypes.Salmonellosis is an infection with a bacteria called Salmonella, Salmonella live in the intestinal tracts of animals, including birds. Salmonella are usually transmitted to humans by eating foods contaminated with animal feces. Every year, approximately 40,000 cases of salmonellosis are reported in the United States.

Organism classification: Salmonella enterica

Lower classifications: Salmonella bongori

Diseases: Typhoid fever

Higher classification: Enterobacteriaceae

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Explanation:



What do you think the primary_impacts (the first and most major effects) of the earthquake would
have been?

2 Although it was not one of the most powerful earthquakes that has ever taken place; a lot of people
died in the insident in Pakistan-administered Kashmir. What features of the area do you think might
have contributed to the high death rate?
3
Many international agencies and the British military were involved in the aid effort after the
earthquake. What kind of aid and assistance do you think the British military would have been
involved in providing?

Answers

Answer:

Hi friend

I am from india!

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Meiosis has
cell divisions, while mitosis only has?

Answers

Mitosis involves one cell division, whereas meiosis involves two cell divisions.
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