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Brrunno [24]
3 years ago
5

Clams, octopuses, and snails are classified together in the same phylum, which is the phylum Mollusca. Are these animal groups a

lso classified
together in one kingdom?
A. Yes. All phylum members are classified together in the same kingdom.
B. No. Every phylum member is classified into a different kingdom.
O
C. Maybe. Some but not all phylum members are classified in the same kingdom.
D. Maybe. Kingdom and phylum are separate and unrelated taxa.
Biology
1 answer:
vagabundo [1.1K]3 years ago
4 0

Answer:

A. Yes. All phylum members are classified together in the same kingdom

Explanation:

This because there are two broad classification of living organisms which are plants kingdom and animal kingdom which have several subdivisions under each. The phylum molluscs is under the animal kingdom because all the organism present under it are animals. The group consist of majorly eukaryotic, multicellular organisms that are heterotrophic in nature.

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11. One function of __________________________ is the digestion, or breakdown, of lipids, carbohydrates, and proteins into _____
Rzqust [24]

Answer:

lysosomes, small molecules

Explanation:

-plants:usually not evident Animals: occurs in cytoplasm

-small organelles filled with enzymes

-"clean up crew"

- the digestion or breakdown of lipids, carbs, and small proteins into small molecules that can be used by the rest of the cell

-involved in breaking down organelles that have outliveed their usefullness

-diseases are trace to lysosomes that dont function properly

3 0
2 years ago
In Drosophila, vestigial (partially formed) wings (vg) are recessive to normal long wings (vg+) and the gene for this trait is a
Marina CMI [18]

Answer/ Explanation:

a. The genotype of a homozygous white eyed long winged female would be Vg+Vg+XrXr. We denote the white allele as recessive (r) because the XY male only has one copy and yet has red eyes, so the red eye trait (R) must be dominant. A homozygous red eyed vestigial winged male would have be VgVgXRY. The possible gametes for the female are Vg+Xr only. For the male, the possible gametes are VgXR or VgY

The attached punnett square shows the results of the cross. The females will all be Vg+VgXRXr. The males will all be Vg+VgXRY (must inherit Y from father). That means they will all  have normal length wings, the males will have white eyes and the females will have red eyes.

b. The F2 flies arise from intercrossing the F1, so the cross will be Vg+VgXRXr x Vg+VgXRY. The possible gametes for the mother are: Vg+XR, Vg+Xr, VgXR or VgXr. The possible gametes for the father are Vg+Xr

, Vg+Y

, VgXr

, VgY

. The attached punnet square shows this cross. The ratio of the phenotypes will be 6:6:2:2, or 3:3:1:1 (long-winged red eye: long-winged white eye: vestigial wing red eye: vestigial wing white eye), genotypes shown in the attachment.

c. F1 cross back to the mother would be Vg+VgXRY x Vg+Vg+XrXr. The genotypes are shown in the attached punnet square. The offspring will all be long-winged with white eyes. The F1 to the father would be Vg+VgXRXr x VgVgXRY. The ratio would be 3:3:1:1 long-winged red eye: long-winged white eye: vestigial wing red eye: vestigial wing white eye

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7 0
3 years ago
Which features are created by deposition from rivers? Check all that apply. rills deltas floodplains alluvial fans oxbow lakes
algol13

The features which create deposition from rivers are found in food plains, alluvial fan, and deltas.

Deposition is termed as a process whereby the transported materials by a river are being deposited.

When a river losses energy we say that there is deposition.

Where there is high flow of water in a river deposition is likely to occur because more sediments are being carried as well as erosion which is being caused.

4 0
3 years ago
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7. The vessels that transports sugars produced during photosynthesis are______
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