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כניסה

UPJS Biology

שאלות מתוך מאגר ה 600 שאלות מבחן כניסה - ביולוגיה תהנו :) עידו.

#IMS #UPJS #למהרפואהאמא

45 שאלות
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מנהלים:

Ido Akiva

Discuss, Learn and be Happy דיון בשאלות

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21. How many biomembranes do the mitochondria have:

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שאלה #79023

		a. one
		b. two – one granular and one smooth
		c. two
		d. one or two according to the energy requirements of the cell
		e. two – the inner one folded and the outer one smooth
		f. two with mitochondrial pores
		g. one or two according to the type of the cell
		h. two – one permeable and one semipermeable

מיין לפי

22. Golgi apparatus:

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שאלה #79024

		a. is responsible for transporting, modifying, and packaging of proteins
		b. is responsible for transporting, modifying, and packaging lipids into vesicles for delivery to targeted destinations
		c. is important for lysosome formation
		d. is important for formation of secretory vesicles
		e. is located in the cytoplasm of prokaryotic cells
		f. acts as storage compartment for nutrients and wastes of the cell
		g. is responsible for cell oxidations
		h. is made up of approximately four to eight cisternae

מיין לפי

23. Dictyosomes בדיקה:

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שאלה #79025

		a. are part of chloroplasts
		b. comprise the Golgi apparatus
		c. are similar to lysosomes
		d. are part endoplasmic reticulum
		e. are present in prokaryotic cells
		f. are found in eukaryotic cells
		g. are part of the endomembrane system in the cytoplasm
		h. are stacks of flat, membrane bounded cisternae

מיין לפי

24. The cytoskeleton of the cell:

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שאלה #79026

		a. belongs to membranous structures
		b. is necessary for all types of cellular active movements
		c. represents a dynamic structure of the cell
		d. represents a static structure of the cell
		e. belongs to fibrous structures
		f. belongs to non-living parts of the cell
		g. is formed by microtubules, microfilaments, and intermediate filaments
		h. is formed by nucleoprotein fibres

מיין לפי

25. Nucleolus בדיקה:

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שאלה #79033

		a. is in the cytoplasm and consists of the RNA and proteins
		b. is in the nucleus and consists of the DNA and proteins
		c. is a permanent structure of the nucleus
		d. is made up of rRNA and proteins
		e. is a region where rRNA synthesis occurs
		f. is a structure which disappears during the cell division
		g. has a nucleolar envelope
		h. is localized into the cytoplasm of prokaryotic cells

מיין לפי

26. Nucleus of eukaryotic cells:

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שאלה #79034

		a. contains chromatin
		b. contains centriole
		c. is the control centre of the cell
		d. contains the majority of the cell’s genetic material
		e. has nuclear envelope made of one biomembrane only
		f. is present in all cells of our body
		g. is a submicroscopic structure
		h. occurs in all eukaryotic cells except some highly specialised ones

נערך לפני חודש Ido Akiva

מיין לפי

27. Prokaryotic cell:

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שאלה #79035

		a. may contain thylakoids
		b. may contain chloroplasts, e.g. cyanobacteria
		c. contains prokaryotic ribosomes
		d. has a cytoplasmic membrane
		e. has a nucleoid
		f. has the linear DNA molecules placed in cytoplasm
		g. has its internal space compartmentalized by membranes into organelles
		h. has homologous circular chromosomes placed in cytoplasm

מיין לפי

28. Proteosynthesis can take place in:

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שאלה #79036

		a. lysosomes
		b. smooth endoplasmic reticulum
		c. ribosomes
		d. mitochondria
		e. plasma membrane
		f. nucleus
		g. dictyosomes
		h. vacuoles

מיין לפי

29. These organelles store DNA in the cell:

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שאלה #79037

		a. smooth endoplasmic reticulum
		b. vacuoles
		c. nucleus
		d. chloroplasts
		e. structural organelles of the cell
		f. mitochondria
		g. ribosomes
		h. nucleolus

מיין לפי

30. The following do not belong to membranous organelles:

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שאלה #79038

		a. ribosomes
		b. lysosomes
		c. bacterial nucleus
		d. mitochondria
		e. centriole
		f. cytoskeleton
		g. nucleolus
		h. vacuoles

מיין לפי

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