All categories

3 years ago

Problem attached below.

Biology

1 answer:

nalin [4]3 years ago

3 0

B. if you do a punnet square, one parent will be Gg while the other will be gg. You get 50% from both.

You might be interested in

What type of material is the cell membrane made of

victus00 [196]

Answer:

They contain a variety of biological molecules, notably lipids and proteins.

Explanation:

4 0

2 years ago

How can minerals that must be mined be described?

mestny [16]

Answer:

B i think

Explanation:

Because they take years and years to redevelope which makes them harder to get a hold of. ex) coal

5 0

4 years ago

Read 2 more answers

Analysis of the second swab has confirmed that the causative organism is Streptococcus pyogenes, a gram-positive organism. Imagi

Alisiya [41]

Answer:

D. purple, spherical-shaped organisms arranged in chainlike formation

Explanation:

Streptococcus pyogenes is a gram positive coccus. Coccus implies that it has a spherical shape.

Gram positive organisms like streptococcus pyogenes take up purple stain on gram staining whereas gram negative organisms like E. coli take up pink stain on gram staining.

Further more, streptococcus pyogenes is arranged in chains or pairs. Unlike staphylococcus which is arranged in clusters.

Coming back to answer choices,

A. pink, rod-shaped organisms arranged in pairs

It is the incorrect choice as Streptococcus pyogenes is gram positive and they appear blue on gram staining.

B. purple, spherical-shaped organisms arranged in grapelike clusters

This is the incorrect choice. Although Streptococcus pyogenes appears blue on gram staining but it is arranged in chains like a beaded necklace. Purple, spherical-shaped organisms arranged in grape-like clusters is typical appearance of Staphylococcus.

C. pink, spherical-shaped organisms arranged in chainlike formations

It is incorrect as Streptococcus pyogenes appears blue on gram staining as it is gram positive.

D. purple, spherical-shaped organisms arranged in chainlike formation

This is the correct choice and describes typical appearance of Streptococcus pyogenes.

6 0

3 years ago

1. Write a hypothesis describing what you believe

laila [671]

Answer:

The hypothesis is ''the higher population of algae in a pond has a direct relation on the higher concentration of nutrients in the pond''

Explanation:

''The higher population of algae in a pond has a direct relation on the higher concentration of nutrients in the pond''. The population of algae increases vigorously when there is high concentration of nutrients such as nitrogen and phosphorus in the pond. So if there are two ponds having different concentration of nutrients so the population of algae will be higher in that pond where nutrients are present in high amount.

4 0

3 years ago

From what cell organelle does the desmotubule appear to be derived?

cricket20 [7]

Answer:

The correct answer will be- endoplasmic reticulum

Explanation:

Plasmodesmata are the cytoplasmic bridges spanning in the cell walls of the plant cell which link the cytoplasm of the adjacent cells. The plasmodesmata play an important role in the plants as they allow the inter-cellular connections between the cells.

The plasmodesmata are derived from the juxtaposed endoplasmic reticulum which forms the axial or the central portion of the plasmodesmata and allows the transport of molecules between two cells.

Thus, the endoplasmic reticulum is the correct answer.

5 0

3 years ago