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The hydrophytic features of the leaf of Nymphaea advena include
A
Well developed cuticle
B
Absence of air-spaces in the mesophyll
C
Presence of lacuna in protoxylem
D
Presence of mucilage glands on the upper epidermis
Correct Answer:
Presence of lacuna in protoxylem
The longest leaf in a leaf spring is called centre leaf.
A
It is called middle leaf
B
It is called master leaf
C
Yes
D
None of the listed
Nymphaea nouchali কোনটির বৈজ্ঞানিক নাম?
A
কাঁঠাল
B
শাপলা
C
জবা
D
আম
Which of the following presents three assemblages of ecological types e.g., mesophytic, hydrophytic and semi-xerophytic?
A
Vegetation of the Gangetic plain
B
Vegetation of Sunderbans
C
Vegetation of Assam valley
D
Vegetation of Malabar
The best recips for clam chowder all include onions and a bay leaf. The onions add a sharpness and zest to the blandness of the clams, and also help remove their slimy texture. The bay leaf complements the onion's strong flavor.
A
onions were once thought to be poisonous
B
onions and bay leaves go well with clams
C
bay leaves are essential in many soups
D
clam chowder is very nutritious
You are working on a new project to develop a new wireless product with ease - of - use features recommended by customers. It is as yet undetermined which features and the extent to which each feature will be incorporated into the product.You have a focus group that will continue to evaluate the features as the project goes forward.The focus group is authorized to suggest changes, as are your engineers and the quality department.As a project manager, what will help you most to minimize the effect of these changes?
A
A change management plan
B
A scope management plan
C
Do not continue with the project until all of the features are clearly defined in the scope statement and scope definition.
D
This is an expected part of every project. A good project manager will have a communications plan in place to be sure everyone knows what is happening on the project.
The invention of computer has tumed over a new leaf in the history of modern technology. Which of the following is nearest to the meaning of the idiom 'turned over new leaf' in the aforesaid sentence?
A
Created a new history
B
Began a new civilization
C
Opened a new chpter
D
Created a sensation
Isobilateral leaf has equal number of stomata on both surfaces of the leaf.
A
True
B
False
Statement 1: When a node is split during insertion, the middle key is promoted to the parent as well as retained in right half-node. Statement 2: When a key is deleted from the leaf, it is also deleted from the non-leaf nodes of the tree.
A
Statement 1 is true but statement 2 is false
B
Statement 2 is true but statement 1 is false
C
Both the statements are true
D
Both the statements are false
Instead of locking index leaf nodes in a two-phase manner, some index concurrency-control schemes use ___________ on individual key values, allowing other key values to be inserted or deleted from the same leaf.
A
B+ tree locking
B
Link level locking
C
Key-value locking
D
Next value locking
Nip is the initial gap between extra full length leaf and the graduated length leaf before the assembly.
A
True
B
False