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SVETLANKA909090 [29]
3 years ago
8

In sexual reproduction, what type of cell(s), haploid or diploid, do these organisms have ?

Biology
1 answer:
mihalych1998 [28]3 years ago
6 0

During sexual reproduction, specialized haploid cells from two individuals join to form a diploid zygote. ... The haploid multicellular plants are called gametophytes because they produce gametes. Meiosis is not involved in the production of gametes in this case, as the organism that produces gametes is already haploid.

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What chromosomes can the males sperm give to the offspring?
Leni [432]

Males tend to determine the sex of the baby depending on whether sperm is carrying and X or Y chromosome. An X chromosome combines with a mothers X chromosome to make XX (Girl). A Y chromosome from a male will combine with a mothers X chromosome to make an XY (Boy).

Males always pass on the Y chromosome

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Why is dna useful in tracing evolutionary changes?
ra1l [238]
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5 0
3 years ago
Kathy has been an administrative assistant for many years and spends many hours per day using the computer keyboard. She has rec
Studentka2010 [4]

Answer: The Doctor is treating her for Carpal tunnel syndrome (CTS). It can be treated with Non Steroidal Anti-inflammatory Drugs (NSAIDS) and pain relief drugs

Explanation:

Carpal Tunnel Syndrome (CTS) is a disorder which is caused by the compression of the median nerve located in the wrist. As Kathy continually types on the keyboard the median nerve is being compressed for a longer time causing inflammation.

Carpal Tunnel is an area in the wrist where bones and ligaments create a small passage way for the median nerve. Carpal Tunnel Syndrome is therefore caused by the compression of the median nerve in the wrist. The symptoms include feelings of numbness, tingling, burning sensation over the surface of the thumb, forefinger, middle finger, half of the ring finger some feel pains from the wrist up to the arm.

They can be treated with Non Steroidal Anti-inflammatory Drugs (NSAIDS) and ibuprofen to treat the inflammation and for pain relief.

3 0
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Describe what is happening to the chromosomes during each sub-phase of Meiosis I and Meiosis II.
stiv31 [10]

The spindle gradually lenghtens during prophase.Towards the end of the prophase stage,the nuclear envelopes break down,and each of the microtubules reach from each cell pole to the cell's equator an

4 0
3 years ago
How to separate rice which contains small pebbles , husk and mud?
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7 0
3 years ago
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