Answer:
The gametophyte produces the haploid gametes
Explanation:
Ferns are a group of lower plants that also undergo the ALTERNATION OF GENERATIONS in their reproductive life cycle. The plant consists of the SPOROPHYTE and GAMETOPHYTE. The sporophyte is a diploid plant body that produces the haploid spores via meiosis. These spores are released on the sporangium and grow into a haploid GAMETOPHYTE.
The gametophyte produces the haploid GAMETES i.e. male gametophyte (antheridium) produces sperm while female gametophyte (archegonium) produces eggs, which undergo fertilization to produce a diploid zygote that develops into the sporophyte. The cycle begins again.
Answer:
very STR has multiple alleles, or variants, each defined by the number of repeat units present or by the length of the sequence. ... Flanking regions are important because knowing their sequences enables geneticists to isolate the STR using polymerase chain reaction, or PCR, amplification.
Explanation:
B. A net force other than zero
Hope this will help you :D
C) DNA
Inside the nucleus, DNA and proteins together form chromosomes.
The answer to this question would be: <span>Compensatory phase
In this question, the patient is having difficulty in breathing, altered level of consciousness, increased heart rate, and increased respiratory rate. In the compensatory phase of shock, the body will try to compensate the loss of fluid by increasing their function temporarily. This was done by increasing heart rate so the blood delivered into the body could be increased.
If the patient doesn't get any treatment, the organ will be tired after a while and then the patient condition will be progressively declined into the progressive phase.</span>
