NEET Biology | Daily MCQs Practice Questions | 23 July 2024 | NEET Exam

For many taxonomic groups, species inventories are not complete in :-

बहुत से वर्गिकी समूहों हेतु, जाति खोज पूर्ण नहीं होती है :-

Regions with very high level of species richness and high degree of endemism are called :-
वह स्थान जहां जातिय समृद्धि बहुत अधिक और उच्च स्थानिकता होती है, कहलाते है :-

Equation for logistic growth is :-
संमार वृद्धि के लिए समीकरण है :-

Natality refers to
नेटेलिटी का अर्थ है

Read the following four statements (A-D)
(A) Geometric growth produces J-shaped population growth curve
(B) Logistic growth occurs when resources are limiting.
(C) Equation for exponential growth is N_t = N₀e^rt
(D) Limiting factors can influence the number of organisms in a population once it reaches its carrying capacity.

How many of the above statements are right?

दिए गए चार कथनो का अध्ययन कीजिए (A-D)
(A) ज्यामितिय वृद्धि, J-प्रकार का समष्टि वृद्धि वक्र बनाती है।
(B) संभार तंत्र वृद्धि संसाधन सीमित होते है जब होती है।
(C) चरघातांकी वृद्धि की समीकरण N_t = N₀e^rt
(D) एक बार समष्टि के पोषण क्षमता पर पहुचने पर सजीवों की संख्या को सीमाकारी कारक प्रभावित कर सकते है।

उपरोक्त मे से कितने कथन सत्य है?

Which of the following pigment doesn't occur in chloroplast ?

The primary CO₂ acceptor in bundle Sheath cells of C₄ plant is :-

Optimum CO₂ concentration for maize and wheat respectively are :-

Which intermediate of Krebs cycle is used as a substrate for amino acid biosynthesis ?

Which statement is not correct about ethylene ?

Select the correct pair :-

Assertion : Low temperature preserves the enzyme in a temporarily inactive state whereas high temperature destroys enzymatic activity because proteins are denatured by heat.
Reason : Almost all enzyme are proteinaceous in nature and some are ribozyme.

When apoenzyme is separated from its metal component, its activity is :

FAD is an electron acceptor during oxidation of which of the following ?

Alexander Flemming discovered penicillin in 1928 while working with :-