Answer:
b
Explanation:
a semi permeable membrane requires no energy since it allows safe passage of molecules from low to high think of it like a tea bag it has a high concentration and the low concentration is the hot water.
I hope it helps
<span>Craig Venter is an
American biochemist, geneticist, biotechnologist, and businessman. He is
popular for his contribution as the 1st person to sequence the human
genome and the 1st scientist to transfect a cell with a synthetic genome.
He’s now into creating synthetic biological organisms. He was even listed in
the Time Magazine 2007-2008 as one of the top 100 most influential people
worldwide. His works has really been significant in microbiology. </span>
Answer:
D) homologous pairs of chromosomes form tetrads
Explanation:
During prophase I, the homologous chromosomes condense and become visible as the x shape we know, pair up to form a tetrad, and exchange genetic material by crossing over.
The characteristics that bryophytes share with algae are biflagellate motile gametes and the life cycle. The life cycle, of course, is the duration of the life of the object. Biflagellate motile gametes are made when two or more of the motile gametes fuse into a zygote.