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juin [17]
3 years ago
7

Which statement best describes the components of nucleic acids

Biology
2 answers:
jolli1 [7]3 years ago
7 0

Answer:

D: They are made up of nitrogenous bases, sugars, and phosphates.

Explanation:

ed2020

Afina-wow [57]3 years ago
4 0
Phosphate, a sugar cell, and nitrogen bases.
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help me plz Which statement best explains why cells were observed in more detail using a compound microscope than a simple micro
Gnoma [55]

Answer:

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope?

A compound microscope has greater magnification ability than a simple microscope.

Explanation:

Hope this <em><u>Helped!</u></em> :D

8 0
3 years ago
Place the following steps of endomembrane system function in the correct order.
maks197457 [2]

Answer:

D

Explanation:

<em>The correct option here would be</em><em> D</em><em>.</em>

The endomembrane system refers to a group of membrane-based organelles whose primary function is to synergistically work together to modify, package, and transport lipids and proteins. The system includes organelles such as the lysosome, the nuclear envelope, the endoplasmic reticulum, and the Golgi apparatus.

For an endomembrane system function involving a protein, the protein would first of all need to be synthesized by the ribosome - the free ones or the ones attached to the rough endoplasmic reticulum. Thereafter, the synthesized protein would then be folded or packaged into transportable vesicles. The vesicles are then received by the Golgi apparatus which further modifies the proteins before transporting them accordingly.

Hence, the correct order of a typical endomembrane system function would be:

  1. <em>Ribosomes on the RER synthesize proteins.</em>
  2. <em>Proteins are packaged into transport vesicles.</em>
  3. <em>Golgi apparatus receives transport vesicles from the RER.</em>
  4. <em>Proteins are modified by the Golgi apparatus.</em>
  5. <em>Modified proteins may be secreted from the cell by exocytosis.</em>
6 0
3 years ago
Which is true about a daughter cell produced by mitosis? A. It is a haploid cell. B. It is connected to the parent cell. C. It c
ANTONII [103]

Answer:

D. It can function independently

Explanation:

A. Not a haploid, the daughter cell is going to be a diploid cell, because it is a body cell, not a sex cell; they are suppose to have the same amount of chromosomes as the parent cells.

B. It will go through cytokineses ( last step of the mitosis) the cells will not be connected to parent cell and is independent (D)

C. Inside the chromosomes, no matter it is a haploid or diploid cell, it will contain DNA.  

D. After going through the cell cycle, the new daughter cell produced will be a new individual and do not connect to other cells.

3 0
4 years ago
Many g protein-coupled receptors contain seven transmembrane α-helical domains. the amino end of the protein lies at the exterio
olga55 [171]
<span><span>The carboxyl end of the G- protein-coupled receptor (GPCR) is located in the cytosol (it is intracellular). Carboxyl terminus is one of the most variable structures of the protein. All of the GPCR  are </span><span>structural and functional similar, unlike their ligands.</span></span>
6 0
3 years ago
Which fossils do invertebrate paleontologists study?
erastova [34]

The five options are:

A. Bacteria

B. Human

C. Mollusk

D. Snake

E. Tree

7 0
4 years ago
Read 2 more answers
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