Seed-bearing plants differ from all other plants in that__. a. they have only xylem and no phloem.. b. they have a gametophyte generation.. c. their gametes do not require water for fertilization to occur.. d. they have true roots, stems, and leaves..

Answers

Answer 1

Answer: The answer is c. their gametes do not require water for fertilization to occur.

Fertilization is the process in which two gametes fuse which first creates a zygote and then leads to the development of an embryo. Pollination is a transfer of male pollen to the female reproductive organ. After pollen lands on the stigma, pollen tube begins to grow until it reaches an ovule which is inside the ovary. A nucleus of pollen will fuse with a nucleus of the ovule and that fertilization will occur.

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What is the purpose of genetically modified crops?a; increasing price seeds
b; increasing amount of farmland
c; increasing price food
d; increasing food production

Answers

The purpose of genetically modified crops is increasing food production.

What are genetically modified crops?

Crops that have been genetically modified (GM) are those created with the goal of introducing a novel trait to the species. Resistance to certain pests, diseases, or environmental factors, as well as resistance to chemical treatments, are typically the goals of GM crops (e.g. resistance to a herbicide).

The purpose of genetically modified crops is increasing food production

To know more about genetically modified crops refer to :

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D increasing food production.

The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inability to stay pregnant for the full length of a normal pregnancy is?

Answers

The given condition is termed as Infertility.

The infertility can be defined as the condition, in which the woman is not able to produce the young ones. This condition can be characterised by the absence of pregnancy, when no protection is used during intercourse or not able to stay pregnant. This condition can be a result of the fault in the reproductive system of the woman.

The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inability to stay pregnant for the full lengthof a normal pregnancy is called infertility. I hope that this is the answer that you were looking for and it has actually come to your help.

In mitosis or a single cell, the nucleus

Answers

Answer:

celula

Explanation:

Help my lovlies!
Why do plants in the tundra have shallow, wide roots? List the 2 reasons

Answers

They have shallow, wide roots:
To cover as much ground as possible, so the plant can absorb a sufficient amount of water before it freezes, and because the permafrost prevents the plants roots from going further down into the ground.

I think its because so the plants can absorb more nutrients from the soil while being sturdy and wide so when the plant gets snowed on it doesn't break

Where is the Heart located in human body?

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lies between the right and left lungs in the middle of the chest and slightly towards the left of the breastbone .

Testing a hypothesis is called a(n) _____. control scientific law experiment variable

Answers

Answer:

It is called a variable

Explanation:

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