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aleksley [76]
3 years ago
13

In Klinefelter syndrome males have chromosomes XXY. This is an example of:

Biology
1 answer:
Nookie1986 [14]3 years ago
8 0
This is an example of non-disjunction of sex chromosomes, The correct option among all the options that are given in the question is the first option or option "A". The other choices in the question are incorrect and can be neglected. I hope that this is the answer that has actually come to your desired help.
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Suppose the human trait for freckles is controlled by a simple dominant and recessive relationship at one locus. Freckles, F, is
ikadub [295]

Answer:

f (p) = 0.55

F (pq) = 0.495

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached file.  

Download pdf
8 0
3 years ago
Angiosperms exhibit a great variety of forms, as well as means of obtaining nutrients. Angiosperms can be ___________. (Circle t
LUCKY_DIMON [66]

Answer: Options are not given.

Here are the options.

A. Autotrophs

B. Saprophytic

C. Parasitic.

D. Both a and b.

E. All of the above.

The correct option is all of the above.

Explanation:

Angiosperms are flowers and seed producing plants and their seeds are enclosed in ovary.The angiosperms are vascular seed plants in which the ovule (egg) is fertilized and then develops

into a or become a seed in an enclosed hollow ovary. They are most diverse and largest group of animal kingdom.

Some angiosperms are autotrophs that uses carbondioxide, water and sunlight energy to produce their own food and releases oxygen.

Examples include maize, rice..

Some angiosperms are saprophytic which obtain energy from dead and decaying matter in the soil. They form a symbiotic relationship with fungi. Example is Neottia.

Some angiosperms are parasitic and they attach to their host through haustoria their by feeding on the host and causing harm on the host.

6 0
3 years ago
Which approach provides technical and financial assistance for natural resource management? The -based approach provides technic
prisoha [69]

Answer:

Ecosystem

Explanation:

6 0
3 years ago
What is the end result of mitosis and meiosis?a.Mitosis and meiosis result daughter cells for growth, development and reproducti
Kay [80]

Answer:

<h2>Mitosis and meiosis are the ways of cell division which result daughter cells for growth, development and reproduction. </h2>

Explanation:

Mitosis and meiosis result daughter cells for growth, development and reproduction in the living world.

Mitosis results two similar daughter cells which are generally for growth and development. In asexual mode of reproduction, mitosis helps in increasing the number of cells.

Meiosis occurs in germ cells, and in meiosis, one diploid cell produce four haploid cells.

Meiosis results variations by independent assortment and by crossing over and it helps the sexual mode of reproduction. During fertilization, the resultant daughter haploid cells unite and retains the diploid number of chromosomes.

9 0
3 years ago
Which of the following is an abiotic part of a river that will affect the organisms that currently live in a river?
Mkey [24]
C because the plants in the fuller is now
6 0
3 years ago
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