In humans, albinism is recessive to pigmented skin. Suppose an albino man
marries a normal woman whose father is albino. Perform a Punnett square for the
crossing between the woman and her husband using the letter a (show your work).

What is the:
a) genotypic ratio of their offspring?

b) phenotypic ratio of their offspring?

Answer:

the offspring has equal chances of being albino or normal. The offspring have equal chances of having albino or normal genotype

how do scientists compare different animal structures

1. Blank are the simplest forms of life.​

Which type of biomolecule are the enzymes that carry out DNA replication? the choices are Carbohydrates Lipids Proteins Nucleic Acids NEED HELP ASAP

Is a type of analysis that involves taking apart old ways of thinking

Regional erosion occurs at a rate of 2 m per 1,000 years.
How much regional erosion will occur over 100,000 years?
A) 20 m
B) 200 m
C) 2,000 m
D) 100,000 m

Which statements about light microscopes are correct?

1. To calculate the magnification of a light microscope the eyepiece lens and objective lens magnifications are added together.

2. As the magnification increases the resolution decreases.

3. The resolution of a light microscope is limited by the wavelength of light.

4. The scale on a stage micrometer is resolved more clearly than an eyepiece graticule.


1,2,3 and 4
1,2,3 and 4

1,3, and 4 only
1,3, and 4 only

2 and 3 only
2 and 3 only

2 and 4 only
2 and 4 only

A geologist concludes that a rock sample is an extensive igneous rock. Based on this information, which statement about the rock is accurate? A. The rock likely came from a pluton B. The rock formed from cooling lava C. The rock cooled slowly over millions of years D. The rock formed within earth's crust

HELPPPPP PLEASEEEE ITS DUE IN LESS THAN 20 MINUTES PLEASEEE!!

Adenosine Triphosphate is the primary source of energy for all cells. When comparing the products of cellular processes, which process is responsible for the production of ATP? -Photosynthesis -Phagocytosis
-Cellular Respiration -Excretion

16.Which is NOT found as a part of all cells? Select one : O A. Cell membrane O B. Cell wall O C. Ribosomes O D. DNA

in the blastocyst stage of an embryo, the embryo only consists of about _____ cells

What did Darwin believe?
A.
Darwin believed that all organisms have a common ancestor.
OB.
Darwin believed that all organisms were created simultaneously by the force of nature.
C.
Darwin believed that all organisms have descended from two different ancestors.

what is the similarities between eukaryotic and prokaryotic​

Which statement is true of the zero tolerance policy?
A. It builds trust between offenders and police officers
B. It increases serious crime rates in poor neighborhoods
C. It improves tolerance between victims and offenders
D. It immediately takes care of crime in the community

What produces the retrograde motion of Mars.

What are the results of desertification

1. A major change in form that occurs as some animals become adults is called B metamorphosis C molting D symmetry Agenus​

How does a sperm cell get to an egg?
A. It travels through
water.

B. It is carried by a
pollinator.

Good soil tilth allows for
a. hard, rocky soil
b. decreased plant life
c. decreased movement of air
d. increased porosity ​

PLEASE HELP WILL MARK THE MOST BRAINLIEST PLS HELP

Which new type of bacteria was introduced to Patient 23's gut microbiome?



Answer

What is the optimal pH for Gastric Protease?

What are three tasks that DNA must be able to perform in all organisms? Select three answer choices.

what is a lignite



plz help me ​

Exit Ticket 11/16 Biology TEKS 6A #3
Which of the following most likely influences the sequence of sub units in a protein?
O The enzymes produced by the cell
The type of food that fuels the cell
The materials in the cell membrane
O The DNA in the chromosomes of a cell

where in the digestive system is glucose absorbed into the bloodstream​

How do the molecules of cold water differ from the molecules of hot water?
The molecules of cold water move faster than the molecules of hot water.
The molecules of cold water move slower than the molecules of hot water.
The molecules of cold water move at the same speed as the molecules of hot water.
It is not possible to say anything about how the molecules differ without more information.

Which of these best explains why Earth’s tectonic plates move?

Convection currents in the asthenosphere make fluid particles move.
Cooling causes contraction and shifting of the fluid particles in lithosphere.
Cooling causes expansion and shifting of the fluid particles in asthenosphere.
Convection currents in the lithosphere make fluids move in a circular motion.

10. Which statement best describes what happens when an enzyme and a substrate
come together?

How has pliable whale bone been used over the centuries?