Biology High School

Which letter in Figure 1 represents meiosis? Why?
Which letter in Figure 1 represents mitosis? Why?​

Which Letter In Figure 1 Represents Meiosis? Why? Which Letter In Figure 1 Represents Mitosis? Why?

Answers

Answer 1

The letter D in Figure 1 represents meiosis, while letter A represents mitosis. Meiosis is a reductional cell division.

Mitosis is a type of cell division where a parent cell divides to produce two genetically identical daughter cells (in this case, diploid cells).

Meiosis is a reductional cell division where a parent cell divides twice to produce four daughter cells having half of the genetic material.

Meiosis occurs in germinal cells, while mitosis occurs in somatic (body) cells.

Learn more about meiosis in:

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Related Questions

Define Digestive System ​

Answers

organs that take in food and liquids and break them down into substances that the body can use for energy and tissue repair
complex process of turning the food you eat into nutrients

Explain what happens to the egg following fertilization, make sure you use the word "cells" and "chromosomes" in your answer.

Please HELP!!! ​

Answers

Answer:

The fertilized egg stays in the fallopian tube for about 3 to 4 days. But within 24 hours of being fertilized, it starts dividing fast into many cells. It keeps dividing as it moves slowly through the fallopian tube to the uterus. Its next job is to attach to the lining of uterus.

Explanation:

how the development of the microscope played an important part in helping to convince people that mendel was right​

Answers

The microscope can be used to demonstrate the segregation of chromosomes during cell division. The law of segregation of characters is a Mendel's Law.

Each allele or gene variant is located at a specific chromosome location known as a gene locus.

The Law of Segregation indicates how one offspring receives one allele from each parent for each locus in a diploid organism.

The development of microscopy confirmed the idea that offspring receives one allele (which is located at a specific chromosome) from each parent for each gene locus.

Learn more about Mendel's Laws here:

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how long can prime rib stay in fridge before cooking

Answers

While it's best the next day, leftover prime rib is good for between five and seven days in the fridge or up to six months in the freezer.

Which BEST describes the energy transformation in photosynthesis and cellular respiration?

A
B
C
D

Answers

Answer:

I believe the answer is B. That is a tricky question, tho.

Explanation:

What is 0.0000914 in scientific notation?
a b c or d

Answers

Answer:

The Answer is A

Explanation:

Thick hair is dominant to thin hair and brown eyes are
dominant to blue eyes. If a man that is heterozygous
for thick hair and brown eyes and a woman is
heterozygous for thick hair and brown eyes, what is
the chance that they would have a baby with thin hair
and blue eyes?

Answers

Answer

1/4

Explanation:

1/4 properbility

retroviruses - Examples of RNA viruses are Cvid-19 or the virus that causes __

Answers

Answer:

I think death but im not sure

Explanation:

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Which is a function of melosis?

Answers

Answer:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction

Explanation:

yeah <3


Suggest and explain what will happen to the population of
zooplankton in March and April.

Answers

As temperatures increase, zooplankton reproductive rates will increase, reducing the delay between phyto- and zooplankton blooms. If phytoplankton become more tightly “coupled” to zooplankton, inputs to the benthos may be altered, modifying energy flow within estuarine and coastal food webs.

Which statement describes an important role of carbon dioxide in Earth's atmosphere?
Animals breathe carbon dioxide.
O Plants use carbon dioxide to make food.
O Carbon dioxido helps animals make proteins.
Carbon dioxide forms clouds that produce rain

Answers

Answer:Plants use carbon dioxide to make food

Explanation: Carbon-dioxide plays a very important role in sustaining life on Earth.

Plants use carbon-dioxide and water for photosynthesis in presence of sunlight and chlorophyll to produce food and oxygen.

CO₂ + H₂O →  O₂ + glucose (food)

This food is consumed by the animals and oxygen is used for respiration. Animals use energy from the food to do work and exhale back carbon-dioxide.

Bob has brown hair and Sally has blonde hair. If brown hair is dominant and blonde hair is recessive, is it possible for Bob and Sally to have a blonde-haired child? Use the GENOTYPE of each parent to EXPLAIN your answer.

Answers

Answer:

Yes

Explanation:

Bob (BB) Sally (bb) = spawn (Bb) Brown is dom resulting in a brown hair Spawn.

chemicals in the body that transmit nerve impulses are:

Answers

they are called neurotransmitters

Define gamete and zygote. What number of chromosomes does each have?

Answers

Answer:

gamete: a mature haploid male or female germ cell which is able to unite with another of the opposite sex in sexual reproduction to form a zygote. zygote:a diploid cell resulting from the fusion of two haploid gametes. zygote has 46 chromosomes, gamete has 23

Explanation:

you get 50 points if you can answer correctly please help
Which is the best description of a scientific theory?
A. a statement about how two different variables are related
B. a collection of laws that are explained the same way
c. an explanation of many observations and tested hypotheses
d. an accepted fact that has always been observed to be true

Answers

Answer:

c.an explanation of many observations and tested hypotheses

Explanation:

Give me brainlist please

how did the invention of the microscope contribute to our understanding of the cells?

Answers

Answer:

With the development and improvement of the light microscope, the theory created by Sir Robert Hooke that organisms would be made of cells was confirmed as scientist were able to actually see cells in tissues placed under the microscope.

Explanation:

Get my Joke right u get brainlyest:

How do cows walk?

Answers

They moove ...............................

the external urethral sphincter is under ___________ control.

Answers

Answer:

Skeletal muscular,it is under valuntary control of the somatic nervous system

3. If oxygen is unavailable to the cell...

A. glycolysis will proceed directly into the Kreb's Cycle, then the Electron Transport Chain
B. glycolysis will proceed directly to the Electron Transport Chain, bypassing the Kreb's Cycle
C. glycolysis will proceed into either lactic acid or alcoholic fermentation
D. glycolysis will not be able to occur; the cell will be unable to make ATP

my guess is C

Answers

Letter C

Your answer is right

Define gamete and zygote. What number of chromosomes does each have?

Answers

Answer:

Gametes (23) reproductive cell produced during meiosis that has the haploid number of chromosomes

Zygote (46) diploid cells

3. Carbon can form __________________ covalent bonds.
4. Covalent bonds are between ___________ and ___________. (metals or nonmetals)
5. Polar covalent bonds ___________________ (do/do not) share electrons equally.
6. Nonpolar covalent bonds___________________ (do/do not) share electrons equally.
7. Define Isomer:
8. What is vitalism? Who disproved it and how?
Monomer
Elements Found
9. Define metabolism, anabolism, and catabolism

Answers

3.a
4.nonmetals and metals
5. Do no share electrons equally
6. Share electrons equally
7. Contain the same number of atoms exactly same empirical formula but are different because the arrangement of the atoms.
9. Metabolism is the sum of chemical reaction. Anabolism is a process in which smaller things are built to make larger. Catabolism is the braking of substance from larger things or molecules.

question and options are in the picture

Answers

1st choice coz its only a grassland nothings so it needs stong eyesight to spot preys

Cellulose is the most abundant organic
compound on Earth and is made up of
many monomers linked together to form
the polymer known as cellulose. Which
of these monomers link together to form
the cellulose polymer?
A. glucose
B. DNA fragments
C. water molecules

Answers

The answer is A glucose


which part of the plant cell absorbs sunlight a. cell membrane b. glucose c. pigments d. mitochondria

Answers

Answer:

c. pigment

Explanation:

a. cell membrane --> Controls the movement of substances into and out of the cell

b. glucose --> the form of carbohydrate

c. pigment --> chlorophylls, anthocyanins, carotenoids, and betalains

(chlorophyll is used to absorb light energy from the sun)

d. mitochondria --> Where respiration reactions happen

Which cut on the evolutionary tree would create a clade?

A, B, C, D

(See photo for example)

Answers

Answer:

A

Explanation:

Which of the following situations
demonstrates a chemical change?
A. wood turning to ashes as it burn's
B. ice forming when water is placed in a freezer
C. sugar dissolving in a glass of hot
tea
D. a board becoming smooth as it is sanded

Answers

A. wood turning to ashes as it burns, because when something burns that is a chemical change
The correct answer is A

−6 = b/ 18

i am having trouble doing this problem i dont understand it

Answers

Explanation:

-6 can only be changed by a negative so if -6=b/18 Question what is b? b=18 so it's actually or can be -6=b18

A small group of worms belonging to the phylum ___________ are sometimes referred to as the missing link between Chordates and Echinoderms as they share some basic developmental characteristics of both.

Answers

Answer: the answer is Hemichordates

Gel electrophoresis allows molecules to migrate along the gel at different rates by using:

Answers

Answer:

Agarose gel or Pores in the gel

Explanation:

This question could have multiple answers because the gel has pores in it that allow smaller fragments of DNA to move faster through the pores because they're not getting stuck in the gel. Larger fragments of DNA get stuck in the gel as they try to fit through the large pores.

So, you could either say the agarose gel itslef or you could say the pores in the agarose gel allow the molecules to move at different rates.

Answer:

electrical fields

Explanation:

Question 2 of 10
Which of the following is a description of a resource that belongs to a country
with a high carrying capacity?
A. Homes are small and house many people.
O B. Food is brought in from other places.
C. Water comes directly from bodies of water.
OD. Food is not always available.
SUBMIT

Answers

Answer:

c

Explanation:

cause it comes straight from the creek behind the houses

Carrying capacity defines the population size supported by a region. Water coming directly from water bodies suggests a high carrying capacity. Thus, option C is correct.

What is carrying capacity?

Carrying capacity is the quantity of the organisms or the population that can be supported in a habitat without any degradation and damage to the environment. It is a crucial factor in ecology.

It can be high and low depending on the availability of water, food, and space. A high carrying capacity can support a large population than a low carrying capacity because of the abundant resources.

Small homes with large family members, imported food items, and scarcity of food are limiting factors that are not the property of the high carrying capacity, instead, abundant availability of water is the characteristic of the high carrying capacity.

Learn more about carrying capacity here:

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