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abruzzese [7]
3 years ago
12

Help with my biology homework pls!

Biology
1 answer:
Dmitry_Shevchenko [17]3 years ago
7 0
The large beaked birds

it goes up the bigger the beak size as there are more seeds for the larger beaked birds to eat
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Suppose a group of researchers analyzed a new species of flowering plant. In this species, flower color is determined by two gen
nadya68 [22]

Answer:

d. recessive epistasis

Explanation:

Recessive epistasis is a genetic phenomenon where the recessive gene is able to repress the expression of the dominant gene, presenting a greater number of individuals with the recessive genotype, in the F2 generation, than the number of individuals of the dominant genotype.

An example of this can be seen in the question above, where the F2 generation contained 178 purple, 60 red and 80 white flowers. The white color represents the recessive allele, while the red color presents the dominant allele. The recessive allele was expressed in greater quantity indicating the occurrence of recessive epistasis.

3 0
3 years ago
Student Worksheet: Human Life Stages
Trava [24]

Answer:

fertilization it helps it

pregnancy there pregnant

birth they give birth to whatever it is

Explanation:

honestly idk

6 0
3 years ago
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Heterozygous male guinea pigs with black, rough hair (BbRr) are crossed with heterozygous female guinea pigs with black, rough h
GrogVix [38]
Remember for a di hybrid cross with two completely heterozygous parents, the phenotypic ratio will always be 9:3:3:1
9 will always display both dominant traits, black and rough hair. 3 will display black hair and smooth hair and 3 will display not black hair and rough hair and 1 will display both receive traits
7 0
3 years ago
Cellular respiration occurs in both plants and animals. why do plants need cellular respiration?
saul85 [17]

Answer:

Like all other organisms, plants require energy to grow and thrive in their environment. The process of cellular respiration allows plants to break down glucose into ATP. ... Although plants use photosynthesis to produce glucose, they use cellular respiration to release energy from the glucose

5 0
3 years ago
If the force exerted on a sled is 100 N and the mass of the sled is 50 kg, what is the acceleration of the sled?
Anna35 [415]
<h3><u>Answer;</u></h3>

acceleration= 2 m/s²

<h3><u>Explanation;</u></h3>

From the second Newton's Law of motion the resultant force is directly proportional to the rate of change in momentum.

That is;

F = ma

Thus; F = 100 N, m = 50 kg

a = F/m

  = 100/50

  = 2 m/s²

8 0
2 years ago
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