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antoniya [11.8K]
2 years ago
14

Which of the following is not part of the cell theory?

Biology
1 answer:
Deffense [45]2 years ago
3 0
B. Cells make up molecules.
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How do genes relate to traits in people? PLEASE HELP
Digiron [165]

Answer:

Genes are the instructions for life as we know it. They affect your development before you're even born and play a role in everything from your appearance to your personality. Genes contain information about your heritage and your risk for certain diseases.

Explanation:

8 0
3 years ago
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a. What do the letters R and I represent ? b. What is the genotype of the pink-flowered snapdragons? c. Explain whether the alle
-Dominant- [34]

Answer:

a) R= allele for red colored flower

I= Allele for ivory flowers

b) Genotype of pink flowered plant: RI

c) Incomplete dominance

d) 100%

Explanation:

When the dominant allele is not able to fully mask the expression of the recessive allele in the heterozygous state, it is said to be incomplete dominance. The R and I alleles impart red and ivory color respectively to the flowers of the snapdragon plant. The heterozygous genotype "RI" imparts a pink color to the flowers and therefore, the alleles are said to exhibit incomplete dominance.

The genotype of red-flowered snapdragon plant = RR. The genotype of ivory flowered snapdragon plant= II. When a red-flowered snapdragon plant is crossed with an ivory flowered snapdragon plant, the progeny is heterozygous in nature with the "RI" genotype. The phenotype of the progeny is "Pink flower" since the R allele is incompletely dominant over the allele I.

5 0
3 years ago
Mendel believed that during the formation of gametes, the pair of genes controlling a trait separate. He called this the princip
r-ruslan [8.4K]
Hello There!

<span>Mendel believed that during the formation of gametes, the pair of genes controlling a trait separate. He called this the principle of segregation.
</span>
Hope This Helps You!
Good Luck :) 

- Hannah ❤
6 0
3 years ago
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PLEASE HELP ME!!!!!!
Brrunno [24]

Answer:

By using specialized external systems.

Explanation:

To maintain homeostasis, unicellular organisms grow, respond to the environment, transform energy, and reproduce.

6 0
3 years ago
Mrs. Rosales performed a demonstration of a chemical reaction for her science students. In a well-ventilated room, she added a s
Andrej [43]

Answer:

D

Explanation:

6 0
2 years ago
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