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hjlf
3 years ago
7

Will mark as brainiest!

Biology
1 answer:
goldfiish [28.3K]3 years ago
8 0

Answer:

mono single

macro large

three tri

water hydro

two di

poly many

saccharide sugar

Explanation:

You might be interested in
Which type of population growth is shown in this graph? Population of Bacteria mc012-1.jpg
Maslowich

Answer : Binary Fission which grows exponentially.

Explanation : Binary fission actually means binary - consisting two and fission - cleavage into halves. It is one of the modes of asexual reproduction.

This  type of fission is majorly observed in the asexual reproduction in prokaryotes. It is rarely seen in some some single-celled Eukaryotes like Amoeba and Paramecium.

Also, In binary fission there is DNA replication and segregation which occurs simultaneously.

This increases the graph exponentially as the growth gets faster and faster with the passing period of time.

A reference image of binary fission is attached in the answer.

6 0
3 years ago
Read 2 more answers
Thread-like structures that are found in the nucleus of a cell that contains all DNA. *
maria [59]

Answer:

chromosomes

Explanation:

Thread-like structures that are found in the nucleus of a cell that contains all DNA. Each chromosome is made of protein and a single molecule of DNA. Human cell nucleus contains 46 chromosomes or 23 pairs. Half of these chromosomes come from one parent and half come from the other parent.

3 0
2 years ago
What do you think a phenomena is
Sophie [7]
A phenomenon, in the scientific context, is an observable event that can range from a seasonal hazard to a technological issue. For a scientist, a phenomenon is an observable event.
4 0
3 years ago
The water cycle is driven by energy from the sun which process and the water cycle is caused directly by the Suns energy ?
amm1812
The answer is (A) evaporation, because when water gets hot it turns into a gas and rises into the air.
7 0
3 years ago
A gene on human chromosome 15 is expressed throughout the body. However, in the brain, only the maternal copy of the gene is exp
lord [1]

Answer:

C) Through genomic imprinting, methylation regulates expression of the paternal copy of the gene in the brain.

Explanation:

The pattern of gene expression wherein either paternal or maternal gene is expressed in specific cells while the other one is prevented from expression is known as genomic imprinting.

In the given example, the maternal copy of the gene on chromosome 15 is expressed in brain cells while its paternal copy is not expressed in these cells. Hence, the pattern of expression of this gene is regulated through genome imprinting. One of the mechanism is methylation of cytidine residues of CpG islands of the DNA that are more frequently present within promoters of the genes.

When the cytidine residues of these sequences are methylated into 5-methylcytidine, the transcription factors do not bind to these promoters preventing the expression of these genes.

Hence, methylation of cytidine residue in CpG islands of the promoters of the gene present on chromosome 15 could have silenced its expression in brain cells.

6 0
3 years ago
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