Eukaryotic cells<span> contain membrane-bound organelles, including a nucleus</span>.Prokaryotic cells<span> do not contain a nucleus or any other membrane-bound organelle.</span>
Answer:
AA, Aa and aa genotypes will be produced.
Explanation:
If two birds with AA and aa genotypes are crossed, 4 offspring with Aa phenotype may be produced in F1 generation.
P generation: AA x aa
/ \ / \
F1 generation: Aa Aa Aa Aa
When these F1 generation birds will be allowed to breed, the genotype of the F2 offspring will be as under:
Aa x Aa
/ \ / \
F2 generation: AA Aa Aa aa
3 types of genotypes AA, Aa and aa will be produced in F2 generation. Their ratio will be AA : Aa : aa = 1 : 2 : 1.
Answer:
correct option is C. 130 grams
Explanation:
solution
as carbohydrate is a macro nutrient that is found in many foods and beverage
Most of carbohydrate occur in plant base food
some main natural source of carbohydrate are
- vegetable
- fruit
- nuts
- milk
- grain
- seeds
and for adult age of 19 years to 30 years carbohydrate need is 130 grams per day
and adult male age of 19 years to 30 years fiber need is 38 grams per day
and adult female age of 19 years to 30 years fiber need is 25 grams per day
so correct option is C. 130 grams
The third stage of mitosis is anaphase.
Answer:
A. CELLS
Explanation:
Mature xylem is made up of dead cells that do not have cell contents, while phloem contains living cells (albeit without nuclei). The structure of xylem and phloem is also different. While xylem is made up of tracheids and vessels, phloem is made up of sieve tubes which have many holes for transporting nutrients.
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