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nikdorinn [45]
3 years ago
13

A key feature to each chromosone is the ability to do what

Biology
1 answer:
Vanyuwa [196]3 years ago
3 0

Answer:

Chromosomes make a living creature what it is. They carry all of the information used to help a cell grow, thrive, and reproduce. it also carries around the DNA to help spread the blueprints across the body.

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Why does the body slow down during extreme heat that cause me it to work harder to maintain normal body conditions
mixas84 [53]

Answer:

c.evaporation

Explanation:

mark me as brainly answer

7 0
3 years ago
Nine-banded armadillos give birth to four offspring at a time. An amazing fact about these offspring is that they are geneticall
joja [24]

The correct option is (B) The embryo undergoes radial and indeterminate cleavage.

<h3>What are nine-banded Armadillos?</h3>
  • Despite being endemic to the Southeast of the United States, nine-banded armadillos have been steadily expanding their range northward for more than a century.
  • They favor warm, humid climates with woodland or grassland settings for their homes. 9-banded armadillos almost always give birth to four identical quadruplets.
  • The young are extremely vulnerable to predators when they are born since their shell has not yet hardened.

Learn more about the Armadillos with the help of the given link:

brainly.com/question/17315197

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5 0
1 year ago
Please help me on this
Liono4ka [1.6K]

Dad: TtBb

Mom: ttbb

You have to use distribution for dihybrid crosses.  Meaning, the first allele of each trait has a equal chance of being paired with the other allele of the other trait.  So for example with Dad, I will number the traits:

T(1)t(2)B(3)b(4)

To set up the possibilities from Dad, it would be 13, 14, 23, 24: TB, Tb, tB, tb.  Same idea goes for Mom, except since all alleles are the same, you only need to make one column for Mom, since if you did all 4, the other 3 would just be repeats of the 1.

Cross:

                 tb

TB           TtBb

Tb           Ttbb

tB            ttBb

tb            ttbb

The phenotypic ratio is 1 Tall Brown: 1 Tall Blue: 1 Short Brown: 1 Short Blue

5 0
3 years ago
Which cell organelle is the site for photosynthesis? A. chloroplast B. endoplasmic reticulum C. Golgi apparatus D. lysosome
olganol [36]

Answer: Chloroplast

Explanation:

Plants use photosynthesis to make energy for themselves and this process is located in the chloroplast. If you can't remember this, you might remember the name chlorophyll which is the food a plant makes. The prefix is similar as you can see.

8 0
3 years ago
Explain the concept of natural selection.
umka21 [38]

Answer:

the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution.

6 0
3 years ago
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