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Fynjy0 [20]
2 years ago
15

2. Sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Biology
1 answer:
vampirchik [111]2 years ago
8 0

Answer:

Rhizobium is present inside the nodule of bean if we observed with the help of hand lens.

Explanation:

Rhizobium is a type of bacteria which is present inside the nodules of various leguminous plants. The main function of this bacteria is to convert the atmospheric nitrogen into nitrates form for the plant. These bacteria is also called nitrogen fixing bacteria. They make a symbiotic association with the plants. The plant provides food to the bacteria while bacteria provides nutrients so both get benefits from each other.

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andy extracted a component of blood and onserved it under the microscope. He found out that the conponent contained cells with n
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Answer:

WBC.

Explanation:

WBC have cells, hence the name White Blood CELLS. They also contain a nucleus.

3 0
1 year ago
A pregnant woman found a large variety of microbes that can be vertically transmitted. She is making a list for her doctor to as
natta225 [31]

Answer:

Hyphae: Cell filaments,mostly septate

Mycelium: Mass of hyphae

Molds: mostly filamentous, Yeasts: non-filamentous,unicellular fungi

Budding yeasts divide asymmetrically.

Dimorphic fungi: yeast-like at 37°C, mold-like at 25°C.

Fungal spores are reproductive spores (unlike bacterial spores). Used to differentiate fungi.

Growth in acidic, low-moisture, high osmotic pressure environments.

The thallus (body) of a mold or fleshy fungus consists of long filaments of cells joined together; these filaments are called hyphae. Hyphae can grow to immense proportions. The hyphae of a single fungus in Oregon extend across 3.5 miles.

In most molds, the hyphae contain cross-walls called septa (singular: septum), which divide them into distinct, uninucleate (one-nucleus) cell-like units. These hyphae are called septate hyphae. In a few classes of fungi, the hyphae contain no septa and appear as long, continuous cells with many nuclei. These are called coenocytic hyphae. Even in fungi with septate hyphae, there are usually openings in the septa that make the cytoplasm of adjacent "cells" continuous; these fungi are actually coenocytic organisms, too.

Mycelium a mass of long filaments of cells that bring and intertwine, typically found in molds.

Explanation:

3 0
3 years ago
Boxlike shape, green organelles, and a nucleus off to the side. what type of cells were these?
Black_prince [1.1K]
They're plant cells. The green organelles should be chloroplast. They're responsible for photosynthesis.
6 0
3 years ago
Which phrase best describes the independent variable in an experiment?​
gtnhenbr [62]

Answer:

In a scientific experiment, the dependent variable is the variable that is being tested and then measured. The answer referenced in D, the variable that is manipulated, is referring to the independent variable.

Explanation:

8 0
3 years ago
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Which best describes the sex chromosomes
bija089 [108]

Answer:

UH- wat i.d.k

Explanation:

7 0
2 years ago
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