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Annette [7]
2 years ago
12

Trong trường hợp cơ thể dị hợp tử về 2 cặp gen lai với cơ thể có tính trạng lặn tương ứng (trội hoàn toàn). Dựa vào kết quả lai

hãy nêu cách nhận biết khi xảy ra di truyền độc lập hay di truyền liên kết
Biology
1 answer:
nydimaria [60]2 years ago
8 0
Hehejdndndjfjdjdndjfjficnce
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Tumors of the parathyroid gland often result in secretion of excess parathyroid hormone. Considering the function of this hormon
Luda [366]

Answer:

Parathyroid hormone increases the level of calcium while calcitonin hormone  decreases the level of calcium in the blood.

Explanation:

Parathyroid hormone is a type of harmone which is responsible for balancing calcium in our body. When the calcium level lowers in our body, parathyroid hormone is secreted and calcium is absorbed from the bones and fullfilled the requirement of the body. If the tumor secreted calcitonin hormone instead of parathyroid hormone, the calcium level in the blood is lowered because it acts to the opposite of parathyroid hormone.

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3 years ago
Explain how the result of meiosis and cytokinesis affects inherited traits
Anna71 [15]

Answer:

Meiosis is a type of cell division in which a single cell is divided into four daughter cells having half number of chromosome while cytokinesis is the division of cytoplasm.

Meiosis occurs only in sex cells which are responsible for the formation of new organism. Traits are transferred from parents to the offspring through the process of sexual reproduction. In sexual reproduction, sex cells i. e. sperm cells of male fuse with egg cell of female forming a zygote which turns into a new organism and traits are transferred from one generation to another.

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3 years ago
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What group in an ecosystem performs photosynthesis​
ZanzabumX [31]

Answer:

producers

Explanation:

producers are plant which are at the base of an ecosystem.

3 0
3 years ago
What type of white blood cell it is not produced in the bone marrow?
motikmotik

Explanation:

All white blood cells are produced and derived from multipotent cells in the bone marrow known as hematopoietic stem cells. Leukocytes are found throughout the body, including the blood and lymphatic system.

6 0
2 years ago
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Much like a cell, a virus is able to
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<span>It it C change over time. 
go be happy :) 

</span>
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