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Serhud [2]
3 years ago
7

How do the cells produced by meiosis

Biology
1 answer:
Papessa [141]3 years ago
6 0
Meiosis. Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. ... Meiosis has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter cells.



Hope this helps
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I need help with my homework that is due tomorrow and I can not find the answers in the book or online.
scoray [572]

Animal regeneration can produce whole organism or parts of organism and repair injury.

Clones today are done at genetic level by using molecular biology techniques as compared to old days when only nucleus would be removed from the egg cell and desired nucleus is inserted for cloning.

Explanation:

Regeneration is a process in which whole organism or part of which is produced from pre existing cells or group of cells and tissue. Regeneration helps in maintaining the integrity of morphology and physiology.

In lower animals like hydra and planaria whole organism is generated by existing parts. This process is termed as totipotency.

In higher animals however injury repair by mitosis is an example of regeneration.

Plant structure involved in vegetative propagation are: bulbs, rhizomes and tubers.

Vegetative propagation can be done by grafting, cutting, bulb formation, tuber, layering and tissue culture methods.

Cloning is a process in which a genetical or identical copy of an organism or the cell is made by molecular biology techniques. The use of DNA sequences, molecular scissors, stem cells and plasmid are the latest techniques of cloning.

Cloning is used for treating serious diseases as diabetes and heart injury.

In old days one cell would have its nucleus removed and placed into the egg and eventually organism produced

Advantages of tissue culture:

From a single explants, large number of plants can be made.

Obtaining plants of desired trait from tissue culture is easy in short span.

No seeds are required for the growing of new plants.

5 0
2 years ago
This is an area of plant where pollen is deposited, it is sitcky vocab
SIZIF [17.4K]

Answer:

The answer is the stigma

Hope this helps!!!

plz mark brainliest

Explanation:

7 0
3 years ago
The word which means to cut into two parts is
sveta [45]
Bi means to cut into two parts.
Hope This Helps!
6 0
3 years ago
Read 2 more answers
How many calories are required to heat 10 mL of water from 25 C to 35 C
Zanzabum

Answer:

Q = 5,46,000 joules

Explanation:

As we know

Q = mc \Delta T\\

Q is the Heat Energy

M is the mass of the substance releasing /absorbing heat

C is the specific heat capacity = 4200  Joules per kilogram per degree

\Delta T is the change in temperature

Substituting the given values, we get

Q = 13 * 4200 * (35-25)\\

Q = 5,46,000 joules

6 0
2 years ago
Which is the greatest threat to survival of large predator species, like mountain lions and tigers
quester [9]

Answer:

B) Global climate changes

Explanation:

The greatest threat to the survival of large predator animals such as mountain lions and tigers is the change occurs in climate. Due to climate change, the temperature of the whole world increases. On mountains, the temperature is very low which is favorable for the growth of mountain lions and tiger. But increase occurs in the temperature of these mountain areas due to global warming, these animals die.

5 0
3 years ago
Read 2 more answers
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