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BartSMP [9]
4 years ago
7

Which type of microscopy is useful for viewing colorless specimens?

Biology
2 answers:
ahrayia [7]4 years ago
5 0

Answer:

Phase contrast microscopy

Explanation:

aleksandrvk [35]4 years ago
4 0
It's phase contrast microscopy
Because you need to contrast to see the specimen 
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Muscles that move the eyeball have ________ fibers.
ozzi

Muscles which are responsible for the movement of the eyeball have fast fibers. Thus, the correct option is A.

<h3>What are fast muscle fibers?</h3>

Fast-twitch muscle fibers are the muscle fibers which provide bigger and more powerful forces, however for shorter durations and fatigue quickly. They are more anaerobic with less blood supply, and hence are sometimes also referred to as white fibers or type II fibers.

Fast-twitch muscle fibers are activated by the high intensity movements which are sustained in short bursts. Examples of movements include sprints, burpees, and quick lateral movements.

Therefore, the correct option is A.

Learn more about Eyeball here:

brainly.com/question/10945999

#SPJ1

Your question is incomplete, most probably the complete question is:

Muscles that move the eyeball have ________ fibers.

A) fast

B) slow

C) intermediate

D) circular

E) All of the answers are correct.

4 0
1 year ago
The unity of living systems arises through evolutionary change true or false
Xelga [282]
True. I'm 99.9% sure
7 0
3 years ago
which microorganism present in the intestine of human and animals help in the synthesis and digestion of variety of foods ( plea
Soloha48 [4]

Answer:

Gut microflora is a combination of many different kinds of bacteria. Out of these, Lactobacillus bacteria, specifically, <em>Lactobacillius acidophilus</em> and <em>Lactobacillus bulgaricus </em>primarily help in the digestion of the milk sugar lactose. Probiotic bacteria in the gut microbiota, primarily, Lactobacillus and Bifidobacterium help in the synthesis of vitamins.

Explanation:

Gut Microbiota:

Gut microbiota are the microorganisms that live inside the gastrointestinal tract and aid in various body functions. Also called commensal flora, many of these help in digestion and biosyntheisis of vitamins.

  • Lactobacillus species are a predominant component of gut microbiota. Lactobacillus produces an enzyme called lactase that breaks down lactose sugar in milk.
  • Complex sugars in vegetables and fruits are broken down, mostly, by gut microbiota.
  • Probiotic bacteria, Lactobacillus and Bifidobacterium species aid the biosynthesis of various vitamins and nutrients such as:
  • Vitamin K and most of the water‐soluble B vitamins, such as biotin, cobalamin, folates, nicotinic acid, panthotenic acid, pyridoxine, riboflavin, and thiamine.
5 0
3 years ago
Which is the best fibers in the uae condition
skad [1K]

green chillies

amarnath a type of crops

spinach:good green leaves for growing frequently in uae.

The major vegetable crops, supplying nearly all the country's needs during the season, are tomatoes, cabbage, eggplant..ras al khaimah produces most of the country's vegetables. In addition to dates, the major fruit crops are citrus and mangoes.


8 0
4 years ago
Please help me answer this task about Plant Biotechnology
kicyunya [14]

Answer:

Plant biotechnology can be defined as the use of tissue culture and genetic engineering techniques to produce genetically modified plants that exhibit new or improved desirable characteristics.

Explanation:

These crops offer several benefits both farmers and consumers.

...

Pocket K No. 2: Plant Products of Biotechnology.

Product Trait

Bean Virus disease resistance

Canola Herbicide tolerance, modified oil/fatty acid, pollination control system, phytase production

Cotton Herbicide tolerance, insect resistance, low gossypol

Eggplant Insect resistance

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3 years ago
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